﻿// Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.

using System;
using System.Collections.Generic;
using System.Linq;

namespace ICSharpCode.CodeQuality.Gui
{
	/// <summary>
	/// Description of VisibleMatrix.
	/// </summary>
	public abstract class VisibleMatrix<TItem, TValue> : Matrix<TItem, TValue>
	{
		protected List<Cell<TItem>> visibleHeaderRows;
		protected List<Cell<TItem>> visibleHeaderColumns;
		
		public override List<Cell<TItem>> HeaderRows {
			get {
				return visibleHeaderRows;
			}
		}
		
		public override List<Cell<TItem>> HeaderColumns {
			get {
				return visibleHeaderColumns;
			}
		} 
		
		public override void SetVisibleItems(HeaderType type, ICollection<TItem> visibleItems)
		{
			var items = type == HeaderType.Columns ? headerColumns : headerRows;
			
			foreach (var item in items) {
				var foundItem = visibleItems.SingleOrDefault(n => n.Equals(item.Value));
				item.Visible = foundItem != null;
			}
			
			visibleHeaderRows = headerRows.Where(c => c.Visible).ToList();
			visibleHeaderColumns = headerColumns.Where(c => c.Visible).ToList();
		}
	}
}
